Use the Following to Answer Questions

question 42

Multiple Choice

Use the following to answer questions :
Due to a lightening strike, a forest fire begins to burn and is spreading outward in a shape that is roughly circular. The radius of the circle is modeled by the function r(t) = 3t, where t is the time in minutes and r is measured in meters.
-Find the area of the circular burn after 50 minutes.

• A) 7500π² m²
• B) 7500π m²
• C) 300π m²
• D) 22,500π m²

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Definitions:

Securities

Financial instruments that represent an ownership position in a publicly-traded corporation, a creditor relationship with a governmental body or a corporation, or rights to ownership as represented by an option.

Primary Market

The financial market where new securities are sold to initial buyers directly by the issuer, often through underwriting.

Securities

Instruments of finance that denote a share in a company available on the public stock exchange, an obligation owed to investors by governments or businesses (bonds), or the assignment of ownership via options.

Investment Banks

Financial institutions that provide various services including underwriting, acting as intermediaries in mergers and acquisitions, and facilitating securities trading.